Measured 09/20/2026 · public DNS
Is saint-gregoire.fr protected against email spoofing?
Partially — saint-gregoire.fr quarantines unauthenticated mail (p=quarantine).
Unchanged since 08/20/2026
Stronger than 75% of city halls in France
12% of the sector already enforces p=reject
See the sector barometer →See the whole sector →
B
DMARC
p=quarantine
SPF
-all
DKIM
2 selector(s)
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Published record
v=DMARC1; p=quarantine; sp=quarantine; ruf=mailto:dmarc@saint-gregoire.fr; aspf=s; fo=1; pct=100;What this means
- • Policy p=quarantine: unaligned messages are moved to the spam folder.
- • No rua address: aggregate reports are not collected, which makes steering the hardening impossible.
- • At least one valid DKIM key published.
- • 1024-bit DKIM RSA key: still tolerated but below the state of the art — rotate to 2048 bits. (s1 : 1024 bits)
- • No MTA-STS (_mta-sts): inbound SMTP connections remain exposed to TLS downgrade. Recommended alongside DMARC.
- • No TLS-RPT (_smtp._tls): the TLS failures encountered by senders are not reported.
History
- 09/13/2026SPFDKIMEnforcing (p=quarantine)
- 08/20/2026First measurementEnforcing (p=quarantine)
About Saint-Grégoire (Ille-et-Vilaine)
The Mairie de Saint-Grégoire is the municipal administration of the commune of Saint-Grégoire, located in the Ille-et-Vilaine department, in the Brittany region of France. Situated on the immediate outskirts of Rennes, the commune is part of the Rennes urban area and belongs to the Rennes Métropole intercommunal structure. As with any local authority of this kind in France, the town hall serves as the executive body responsible for implementing the decisions of the municipal council and managing local affairs on a day-to-day basis.
The history of Saint-Grégoire is part of that of the rural communes forming the first ring around Rennes, gradually transformed by the urban and economic expansion of the neighboring metropolis. The development of business parks, residential neighborhoods, and public facilities has accompanied this evolution, making the commune both a residential and economic territory, while retaining natural and agricultural areas. The town hall supports this transformation by ensuring continuity of local public services and carrying forward land-use planning projects for the municipal territory.
The town hall's responsibilities cover the full range of competencies assigned to French communes: civil registry, urban planning and issuance of building permits, management of primary and nursery schools, maintenance of municipal roads, local social welfare action, management of sports and cultural facilities, and the organization of elections. It works in coordination with Rennes Métropole for competencies transferred to the intercommunal level, such as transport, economic development, and waste management. The municipal council, elected by residents, sets local policy directions, while the mayor and deputy mayors ensure their administrative implementation.
The website saint-gregoire.fr is the commune's official institutional site, presenting information related to municipal life, administrative services, online procedures, local news, and public facilities available to residents and users of the territory.